2021 Ford Focus 1.0 EcoBoost ST Line X

Version: 1.0 T EcoBoost ST Line X Auto FWD Euro 6 (s/s) 5dr (123 bhp)

Price: £13,295. Fair price: £266 (1%) under the AskCar estimate of £13,561, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,599 priced Ford Focus adverts on AskCar as of 31 October 2026.

AskCar lists 7,938 used Ford Focus from 3,002 UK dealerships, as of 31 October 2026.

Overview

Make
Ford
Model
Focus
Trim
ST Line X
Version
1.0 T EcoBoost ST Line X Auto FWD Euro 6 (s/s) 5dr (123 bhp)
Mileage
35,159 miles
Year
2021
Fuel type
Petrol
Body type
Hatchback
Engine
1.0 L
Gearbox
Automatic
Power
123 bhp
Seats
5
CO2
131 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
EcoBoost
Emissions standard
Euro 6

About this car

With 35,159 miles on the clock, this 2021 Ford Focus ST Line X has done roughly 3,700 fewer miles than a typical 2021 Ford Focus. The dealer is asking £13,295, which is £266 below the AskCar estimate of £13,561. To work out the AskCar estimate, we analyse UK dealer adverts for 7,599 Ford Focus cars across different ages and specifications. We have tracked this advert today. MOT records show an expiry date of 16 June 2027, and the latest recorded mileage is consistent with the advert. The seller is Pentagon Warrington, based in Warrington.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£13,295

Price and mileage comparison

Fair price: £266 (1%) under the AskCar estimate of £13,561.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 7,599 priced Ford Focus adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 3,700 miles lower than the median mileage of a 2021 Ford Focus on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 16 June 2027. 31,794 miles at the last test.

Other matching cars

5 other 2021 Ford Focus ST Line X automatic petrol cars are for sale at UK dealers from £13,495 to £16,495, as of 31 October 2026.

The 5 matching cars have covered 16,100 to 44,600 miles, compared with 35,159 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Ford Focus cars for sale · 2021 Ford Focus price guide

More like this

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.